package server;

import java.io.IOException;
import java.io.InputStream;

/**
 * 把请求信息封装为Request对象（根据InputSteam输入流封装）
 */
public class Request {

	private String method; // 请求方式，比如GET/POST
	private String url; // 例如 /,/index.html
	private String contextName;

	private InputStream inputStream; // 输入流，其他属性从输入流中解析出来

	public String getMethod() {
		return method;
	}

	public void setMethod(String method) {
		this.method = method;
	}

	public String getUrl() {
		return url;
	}

	public void setUrl(String url) {
		this.url = url;
	}

	public InputStream getInputStream() {
		return inputStream;
	}

	public void setInputStream(InputStream inputStream) {
		this.inputStream = inputStream;
	}

	public String getContextName() {
		return contextName;
	}

	public Request() {
	}

	// 构造器，输入流传入
	public Request(InputStream inputStream) throws IOException {
		this.inputStream = inputStream;

		// 从输入流中获取请求信息
		int count = 0;
		while (count == 0) {
			count = inputStream.available();
		}

		byte[] bytes = new byte[count];
		inputStream.read(bytes);

		String inputStr = new String(bytes);
		// 获取第一行请求头信息
		String firstLineStr = inputStr.split("\\n")[0]; // GET / HTTP/1.1

		String[] strings = firstLineStr.split(" ");

		this.method = strings[0];
		this.url = strings[1];
		
		String contextName = this.url.substring(1);
		if(contextName.indexOf("/") > 0) {
			contextName = contextName.substring(0, contextName.indexOf("/"));
		}
		this.contextName = contextName;

		System.out.println("=====>>method:" + method);
		System.out.println("=====>>url:" + url);

	}
}
